Automatic back cleaner and track system



FIG. 1 is an exploded isometric view of an automatic back cleaner and track system showing my new design;

FIG. 2 is a front view thereof, wherein the second track, which is identical to the first track, is omitted for ease of illustration;

FIG. 3 is a rear view of the design as shown in FIG. 2;

FIG. 4 is a left hand side view of the design as shown in FIG. 2;

FIG. 5 is a right hand side view of the design as shown in FIG. 2;

FIG. 6 is a top view of the design as shown in FIG. 2;

FIG. 7 is a bottom view of the design as shown in FIG. 2; and,

FIG. 8 is an enlarged isometric view of the cleaner portion shown separately for clarity of illustration.

The broken lines shown in the drawings illustrate the bounds of the design and form no part of the claimed design. 

CLAIM The ornamental design for an automatic back cleaner and track system, as shown and described. 